View Compilation Error

0_0_30403852_26897.cpp: In function 'int main()':
0_0_30403852_26897.cpp:14:28: error: invalid conversion from 'int' to 'const char*' [-fpermissive]
               if(strcmp(a[j],a[k]==0)){
                            ^
0_0_30403852_26897.cpp:14:37: error: cannot convert 'bool' to 'const char*' for argument '2' to 'int strcmp(const char*, const char*)'
               if(strcmp(a[j],a[k]==0)){
                                     ^